396923009

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{12239}}^1$

素因数の和:12400

約数の個数: 16

約数和(自身を含む): 468840960

約数和(自身を除く): 71917951

約数列:

[1, 7, 41, 113, 287, 791, 4633, 12239, 32431, 85673, 501799, 1383007, 3512593, 9681049, 56703287, 396923009]

約数ペア:

[(1, 396923009), (7, 56703287), (41, 9681049), (113, 3512593), (287, 1383007), (791, 501799), (4633, 85673), (12239, 32431)]